Synthesis and Biological Evaluation of the First Example of NO-Donor Histone Deacetylase Inhibitor.

ABSTRACT: The NO-donor histone deacetylase inhibitor 2, formally obtained by joining Entinostat 1, a moderately selective Class I histone deacetylases (HDACs) inhibitor, to a 4-(methylaminomethyl)furoxan-3-carbonitrile scaffold, is described and its preliminary biological profile discussed. This hybrid regulates Classes I and II HDACs. Nitric oxide (NO) released by the compound activates soluble guanylate cyclase (sGC), causing Class II nuclear shuttling and chromatin modifications, with consequences on gene expression. The hybrid affects a number of micro-RNAs not modulated by its individual components; it promotes myogenic differentiation, inducing the formation of larger myotubes with significantly more nuclei per fiber, in a more efficient manner than the 1:1 mixture of its two components. The h

SUBMITTER: Borretto E 

PROVIDER: S-EPMC4027251 | biostudies-literature | 2013 Oct

REPOSITORIES: biostudies-literature